A processing method for strong cross-laminated film double-sided self-adhesive waterproof membrane

Abstract

The present invention discloses a processing method of a strong cross-laminated membrane double-sided self-adhesive waterproofing coil, comprising the following steps: coating a non-asphalt-based self-adhesive adhesive on the upper surface of the strong cross-laminated membrane, coating a modified asphalt self-adhesive adhesive on the surface of the first composite coil away from the non-asphalt-based self-adhesive layer, and compounding and rolling the strong cross-laminated membrane into a first composite coil; pre-cooling, the isolation membrane and the first composite coil merge at the pre-cooling downstream end to form a second composite coil; fully pressing the isolation membrane on the outer surface of the first composite coil by a pressing component; and rolling and packaging the second composite coil after cooling to form a finished coil. In the present invention, the pressing component presses the isolation membrane on the second composite coil in a pressing manner that drives the adhesive to move from the end of the inner surface of the isolation membrane to the center of the inner surface of the isolation membrane, so that the adhesive on the non-asphalt-based self-adhesive layer and the modified asphalt self-adhesive layer moves from the outside to the inside, and the adhesive is fully filled and pressed between the isolation membrane and the strong cross-laminated membrane.

Description

Technical Field

[0001] The invention relates to the technical field of processing waterproof coiled materials, and in particular to a processing method of a strong cross-laminated film double-sided self-adhesive waterproof coiled material. Background Art

[0002] Waterproof membrane is a waterproof material product made by impregnating asphalt or polymer waterproof materials on the tire body. It is provided in the form of membrane. Waterproof membrane is mainly used in building walls, roofs, etc. to resist external rainwater and groundwater leakage. It is a flexible building material product that can be rolled into a roll. It serves as a leak-free connection between the engineering foundation and the building. The strong cross-laminated membrane self-adhesive waterproof membrane is a high-performance, cold-applied tireless waterproof membrane. It is a self-adhesive waterproof membrane with synthetic rubber, asphalt, tackifier and anti-aging agent as the base materials, and anti-sticking isolation paper / film as the isolation layer.

[0003] In order to improve the anti-water seepage performance and tensile strength, the waterproof membrane in the prior art is usually provided with two layers of isolation membranes. The waterproof membrane includes a strong cross-laminated film and a self-adhesive layer and an isolation membrane arranged on both sides of the strong cross-laminated film. During the production process, the isolation membranes on both sides are covered on the self-adhesive layer. The self-adhesive layer is usually pressed on the self-adhesive layer by rolling. During the pressing, the adhesive of the self-adhesive layer is still in a semi-solid state, which may flow out of the isolation membrane under the pressing action, which may cause air cavities inside the self-adhesive layer, and insufficient lamination with the isolation membrane.

[0004] Therefore, the prior art has the following technical problems: the method of pressing the self-adhesive layer and the isolation membrane along the transportation direction of the waterproof membrane may cause the self-adhesive layer to flow out, so that the interior of the self-adhesive layer is not fully filled between the isolation membrane and the strong cross-laminated membrane, resulting in problems such as hollowing and wrinkling, and there is a risk of water leakage when used in construction projects. Summary of the invention

[0005] To this end, the present invention provides a processing method for a strong cross-laminated film double-sided self-adhesive waterproof membrane, which effectively solves the problem in the prior art that the self-adhesive layer and the isolation film are pressed together along the transportation direction of the waterproof membrane, which may cause the self-adhesive layer to flow out, resulting in insufficient filling of the self-adhesive layer between the isolation film and the strong cross-laminated film.

[0006] In order to solve the above technical problems, the present invention specifically provides the following technical solutions: a processing method of a strong cross-laminated film double-sided self-adhesive waterproof membrane, comprising the following steps:

[0007] Step 100, transporting the strong cross-laminated film through a transport roller line;

[0008] Step 200, coating a non-asphalt-based self-adhesive adhesive on the upper surface of the strong cross-laminated film to form a non-asphalt-based self-adhesive layer, and coating a modified asphalt self-adhesive adhesive on the surface of the first composite coil away from the non-asphalt-based self-adhesive layer to form a modified asphalt self-adhesive layer;

[0009] Step 300, compounding and rolling the strong cross-laminated film having the modified asphalt self-adhesive layer and the non-asphalt-based self-adhesive layer to form a first composite coil;

[0010] Step 400, the first composite coil is transported forward and pre-cooled, and the isolation film and the first composite coil are combined at the downstream end of the pre-cooling to form a second composite coil;

[0011] Step 500, fully pressing the isolation film onto the outer surface of the first composite coil by a pressing assembly;

[0012] Step 600, the second composite coil is cooled and then rolled and packaged to form a finished coil.

[0013] The pressing component presses the isolation membrane onto the second composite coil in a pressing manner that drives the rubber on the non-asphalt-based self-adhesive layer and the modified asphalt self-adhesive layer to move from the end of the inner surface of the isolation membrane to the center of the inner surface of the isolation membrane.

[0014] Furthermore, the lamination assembly includes a mounting frame arranged above and below the second composite coil and a plurality of lamination rollers installed on the mounting frame;

[0015] A pair of forming rollers are arranged at the downstream end of the lamination roller, the second composite coil is arranged between the lamination rollers and between the forming rollers, and the gap width between the lamination rollers is the thickness of the formed second composite coil.

[0016] Furthermore, a mounting shaft frame is provided at the bottom of the mounting frame, a connecting shaft is installed on the mounting shaft frame, the pressing roller is coaxially connected to the connecting shaft, and the surface of the pressing roller close to the second composite coil contacts the upper end surface of the second composite coil;

[0017] The length direction of the mounting shaft frame is parallel to the width direction of the second composite coil.

[0018] Furthermore, the installation shaft frames are provided in a plurality, and the installation shaft frames are arranged one by one along the length direction of the second composite coil;

[0019] The lengths of the mounting shaft frames along the transport direction of the second composite coil gradually increase, and the mounting shaft frames are symmetrically arranged on both sides of the center line of the second composite coil, the center of the mounting shaft frames at the ends are directly opposite to the center line of the second composite coil, and the ends of the mounting shaft frames on the outside are aligned.

[0020] Furthermore, the laminating rollers are correspondingly arranged in a plurality, the lengths of the laminating rollers along the transport direction of the second composite coil gradually increase, and the ends of the laminating rollers on the outside are aligned and exceed the position of the ends of the second composite coil;

[0021] The center of the pressing roller at the end is directly opposite to the center line of the second composite coil.

[0022] Furthermore, the pressing assembly includes a mounting frame arranged above and below the second composite coil and a plurality of movable pressing rollers installed on the mounting frame;

[0023] The length direction of the movable pressure roller is parallel to the transport direction of the second composite coil, a pair of forming pressure rollers are arranged at the downstream end of the movable pressure roller, the second composite coil is arranged between the movable pressure rollers and between the forming pressure rollers, and the gap width between the movable pressure rollers is the thickness of the second composite coil formed.

[0024] Furthermore, the spacing between the movable pressing rollers along the width direction of the second composite coil is fixed and is greater than the width of the second composite coil.

[0025] Furthermore, a movable seat is provided on the mounting frame, a mounting shaft is symmetrically provided on the movable seat, and the movable pressing roller is coaxially connected to the mounting shaft;

[0026] The movable seat is provided with a threaded screw rod, the mounting frame is provided with a driving motor, and the threaded screw rod is connected to the output end of the driving motor.

[0027] Further, the transport roller line comprises a first roller group, a second roller group and a third roller group which are sequentially arranged along the transport direction of the second composite coil;

[0028] The first roller group, the second roller group and the third roller group are all arranged between the pre-cooling and the mounting frame, and the second composite coil passes through the first roller group, the second roller group and the third roller group. The positions of the first roller group and the third roller group are fixed, and the second roller group moves along the width direction of the second composite coil.

[0029] Furthermore, a driving cylinder is provided on the second roller group, and a driving end of the driving cylinder is arranged along the width direction of the second composite coil.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] In the present invention, an isolation film is pressed onto the outer surface of a composite coil by a pressing assembly to form a second composite coil. The pressing assembly presses the isolation film onto the second composite coil in a pressing manner that drives the adhesive on the non-asphalt-based self-adhesive layer and the modified asphalt self-adhesive layer to move from the end of the inner surface of the isolation film toward the center of the inner surface of the isolation film, so that during the pressing process, the adhesive on the non-asphalt-based self-adhesive layer and the modified asphalt self-adhesive layer moves from the outside to the inside, and the adhesive is fully filled and pressed between the isolation film and the strong cross-laminated film. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0033] Figure 1 A flowchart of a method for processing a strong cross-laminated film double-sided self-adhesive waterproof membrane provided by an embodiment of the present invention;

[0034] Figure 2 The structure diagram of the pressing assembly in the embodiment of the present invention is a first embodiment;

[0035] Figure 3 The structure diagram of the pressing assembly in the embodiment of the present invention is a second embodiment;

[0036] Figure 4 It is a schematic structural diagram of the third roller group stopping the transport drive in the embodiment of the present invention;

[0037] Figure 5 The pressing assembly in the embodiment of the present invention is a side structural schematic diagram of the first embodiment;

[0038] Figure 6 The pressing assembly in the embodiment of the present invention is a side structural schematic diagram of the second embodiment;

[0039] Figure 7 The schematic diagram of the structure of the pressing assembly in the embodiment of the present invention is a top view of the first embodiment;

[0040] Figure 8 The schematic diagram of the top structure of the pressing assembly in the embodiment of the present invention is a second embodiment.

[0041] The numbers in the figure represent the following:

[0042] 1-strong cross-laminated film; 2-pressed assembly; 3-modified asphalt self-adhesive layer; 4-first composite roll; 5-second composite roll; 6-non-asphalt-based self-adhesive layer; 7-transport roller line; 8-isolation film;

[0043] 21-mounting frame; 22-pressing roller; 23-forming roller; 24-mounting shaft frame; 25-connecting shaft; 26-movable roller; 27-movable seat; 28-mounting shaft; 29-threaded screw; 210-driving motor;

[0044] 71 - first roller group; 72 - second roller group; 73 - third roller group; 74 - driving cylinder. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] like Figure 1 , Figure 2 and Figure 3 As shown, the present invention provides a method for processing a strong cross-laminated film double-sided self-adhesive waterproof membrane, comprising the following steps:

[0047] Step 100, transporting the strong cross-laminated film 1 through the transport roller line 7;

[0048] Step 200, coating the non-asphalt-based self-adhesive on the upper surface of the strong cross-laminated film 1 to form a non-asphalt-based self-adhesive layer 6, and coating the modified asphalt self-adhesive on the surface of the first composite coil away from the non-asphalt-based self-adhesive layer 6 to form a modified asphalt self-adhesive layer 3;

[0049] Step 300, compounding and rolling the strong cross-laminated film 1 formed with the modified asphalt self-adhesive layer 3 and the non-asphalt-based self-adhesive layer 6 to form a first composite coil 4;

[0050] Step 400, the first composite coil 4 is transported forward and pre-cooled, and the isolation film 8 merges with the first composite coil 4 at the pre-cooling downstream end to form a second composite coil 5;

[0051] Step 500, fully press the isolation film 8 onto the outer surface of the first composite coil 4 through the pressing assembly 2;

[0052] Step 600, the second composite coil 5 is cooled and then rolled and packaged to form a finished coil.

[0053] The pressing component 2 presses the isolation membrane 8 onto the second composite coil 5 in a pressing manner that drives the adhesive on the non-asphalt-based self-adhesive layer 6 and the modified asphalt self-adhesive layer 3 to move from the inner surface end of the isolation membrane 8 toward the inner surface center of the isolation membrane 8 .

[0054] In the present invention, the isolation film 8 is pressed onto the outer surface of the composite coil by the pressing component 2 to form a second composite coil 5. The pressing component 2 presses the isolation film 8 onto the second composite coil 5 in a pressing manner that drives the adhesive on the non-asphalt-based self-adhesive layer 6 and the modified asphalt self-adhesive layer 3 to move from the end of the inner surface of the isolation film 8 to the center of the inner surface of the isolation film 8, so that during the pressing process, the adhesive on the non-asphalt-based self-adhesive layer 6 and the modified asphalt self-adhesive layer 3 moves from the outside to the inside, and the adhesive is fully filled and pressed between the isolation film 8 and the strong cross-laminated film 1.

[0055] Among them, the finished roll material is composed of a strong cross-laminated film 1, a modified asphalt self-adhesive layer 3, a non-asphalt-based self-adhesive layer 6 and an isolation film 8 arranged on both sides. The materials corresponding to different layers all adopt existing technologies. The strong cross-laminated film 1 can be formed by folding and hot pressing three layers of high-density polyethylene film, the non-asphalt-based self-adhesive is made of thermoplastic rubber, tackifier, plasticizer and other materials, and the modified asphalt self-adhesive is made of asphalt, thermoplastic rubber, softening oil and other raw materials.

[0056] The present invention discloses two embodiments for the pressing assembly 2. Both the first embodiment and the second embodiment can realize the tendency of the rubber material to move inwards. The first embodiment is as follows: Figure 5 and Figure 7 As shown, the lamination assembly 2 includes a mounting frame 21 arranged above and below the second composite coil 5 and a plurality of lamination rollers 22 installed on the mounting frame 21. A pair of forming rollers 23 are arranged at the downstream end of the lamination roller 22. The second composite coil 5 is arranged between the lamination rollers 22 and between the forming rollers 23. The gap width between the lamination rollers 22 is the thickness of the formed second composite coil 5.

[0057] The lamination roller 22 is arranged above and below the second composite coil 5, and the isolation film 8 is pressed onto the second composite coil 5. After passing through the lamination roller 22, the second composite coil 5 can be fully pressed along the transportation direction by the forming roller 23. By pushing the rubber material inward first and then pressing the second composite coil 5, it can ensure that the rubber material is fully filled between the isolation films 8, and can also avoid excessive polymerization of the rubber material near the center line of the second composite coil 5.

[0058] Among them, an installation shaft frame 24 is set at the bottom of the installation frame 21, and a connecting shaft 25 is installed on the installation shaft frame 24. The lamination roller 22 is coaxially connected with the connecting shaft 25. The surface of the lamination roller 22 close to the second composite coil 5 is in contact with the upper end surface of the second composite coil 5. The length direction of the installation shaft frame 24 is parallel to the width direction of the second composite coil 5.

[0059] There are several mounting shaft frames 24, which are arranged one by one along the length direction of the second composite coil 5, and the lengths of the mounting shaft frames 24 along the transport direction of the second composite coil 5 increase one by one, and the mounting shaft frames 24 are symmetrically arranged on both sides of the center line of the second composite coil 5, and the center of the mounting shaft frame 24 at the end is opposite to the center line of the second composite coil 5, and the ends of the mounting shaft frames 24 on the outside are aligned.

[0060] Since the mounting shaft frame 24 is parallel to the width direction of the second composite coil 5, and the pressing roller 22 is parallel to the width direction of the second composite coil 5, when the second composite coil 5 moves forward between the pressing rollers 22, the pressing roller 22 can also rotate under the action of the second composite coil 5. Since the lengths of the mounting shaft frames 24 along the transport direction of the second composite coil 5 increase one by one, and the mounting shaft frames 24 are symmetrically arranged on both sides of the center line of the second composite coil 5, the center of the mounting shaft frame 24 at the end is opposite to the center line of the second composite coil 5, and the mounting shaft frame 24 as a whole forms a V-shaped structure, and the V-shaped structure moves relative to the second composite coil 5 during the transportation of the second composite coil 5.

[0061] The lamination roller 22 is installed on the mounting shaft frame 24, and also forms a V-shaped structure. The lamination roller 22 is correspondingly arranged in a plurality, and the lengths of the lamination rollers 22 along the transport direction of the second composite coil 5 increase one by one. The ends of the lamination rollers 22 on the outside are aligned and exceed the position of the ends of the second composite coil 5, and the center of the lamination roller 22 at the end is opposite to the center line of the second composite coil 5.

[0062] The non-end lamination rollers 22 are usually distributed in groups of two on both sides of the second composite coil 5. When the above-mentioned V-shaped structure moves relative to the second composite coil 5, the front end of the V-shaped structure can first push part of the rubber material near the edge of the second composite coil 5 to move inward, and then, under the stop of the front end lamination roller 22, the rubber material passing through the rear lamination roller 22 gradually shows a tendency to move inward.

[0063] During the above process, part of the rubber near the edge of the second composite coil 5 also has a tendency to move away from the center line of the second composite coil 5. Compared with the longer pressing roller, in this embodiment, only the rubber near the edge of the second composite coil 5 moves outward, and the rubber on the inner side of the pressing roller 22 at the front end basically moves inward under the stopping action of the pressing roller 22.

[0064] The length of the lamination roller 22 at the end is greater than the width of the second composite coil 5, so as to achieve full lamination of the second composite coil 5 after inward polymerization, and can push out or flatten a small amount of rubber material that is over-polymerized around the center line of the second composite coil 5. The lamination roller 22 at the end plays a role similar to that of the forming roller 23.

[0065] The second embodiment of the pressing assembly 6 is as follows. Figure 6 and Figure 8 As shown, the lamination assembly 6 includes a mounting frame 21 arranged above and below the second composite coil 5 and a plurality of movable rollers 26 installed on the mounting frame 21. The length direction of the movable rollers 26 is parallel to the transport direction of the second composite coil 5. A pair of forming rollers 23 are arranged at the downstream end of the movable rollers 26. The second composite coil 5 is arranged between the movable rollers 26 and between the forming rollers 23. The gap width between the movable rollers 26 is the thickness of the second composite coil 5 formed.

[0066] Similarly, the forming roller 23 can press the second composite coil 5 after polymerization. The difference is that the movable roller 26 can push the corresponding rubber material inward along the width direction of the second composite coil 5. The position of the pressing roller 22 is fixed. The second composite coil 5 and the pressing roller 22 are pressed relative to each other, and the direction of the relative movement is along the transportation direction of the second composite coil 5. The movable pressing roller 26 runs along the width direction of the second composite coil 5, and the relative movement occurs to achieve pressing.

[0067] The above-mentioned forming roller 23 adopts the same pressing method as the first embodiment. The first embodiment can be regarded as active pressing (the second composite coil 5 actively moves to achieve pressing), and the second embodiment can be regarded as passive pressing. The movable roller 26 moves to press the second composite coil 5. During the process, it is necessary to ensure that the position of the pressed second composite coil 5 remains unchanged. The second embodiment also has a corresponding forming roller 23, which is also an active pressing method. Therefore, the second embodiment can be regarded as a pressing method combining passive and active.

[0068] Taking the area around the center line of the second composite coil 5 as the boundary, two movable pressing rollers 26 are provided to press the two sides of the second composite coil 5 bounded by the center line from the outside to the inside respectively. The spacing between the movable pressing rollers 26 along the width direction of the second composite coil 5 is fixed and is greater than the width of the second composite coil 5.

[0069] Since the length direction of the movable pressure roller 26 is consistent with the transport direction of the second composite coil 5, the movable pressure roller 26 is placed above the second composite coil 5 in transport and generates dynamic friction with the second composite coil 5, resulting in surface wear of the second composite coil 5. The position limitation of the movable pressure roller 26 can ensure that the movable pressure roller 26 will not stop the second composite coil 5 during the non-pressing process.

[0070] Driving the movable pressing roller 26 to move can drive the movable pressing roller 26 to press along the width direction of the second composite coil 5. A movable seat 27 is provided on the mounting frame 21, and a mounting shaft 28 is symmetrically provided on the movable seat 27. The movable pressing roller 26 is coaxially connected with the mounting shaft 28. A threaded screw 29 is provided on the movable seat 27. A driving motor 210 is provided on the mounting frame 21, and the threaded screw 29 is connected to the output end of the driving motor 210.

[0071] The driving motor 210 drives the threaded screw 29 to rotate. Under the rotation of the threaded screw 29, the movable seat 27 and the movable pressure roller 26 can be driven to move left or right. The position of the left or right movement should be limited to the position where the bottom of the movable pressure roller 26 contacts the second composite coil 5 and reaches at least the center line position of the second composite coil 5.

[0072] In the second embodiment, the pressing method from outside to inside needs to keep the second composite coil 5 stopped from being transported, and the transport state of the entire second composite coil 5 remains unchanged. For this purpose, the present invention sets a transport roller line 7 to achieve the above purpose. The transport roller line 7 adopts the following preferred embodiments, such as Figure 4 As shown, the transport roller line 7 includes a first roller group 71, a second roller group 72 and a third roller group 73 which are sequentially arranged along the transport direction of the second composite coil 5. The first roller group 71, the second roller group 72 and the third roller group 73 are arranged between the pre-cooling and mounting frame 21. The second composite coil 5 passes through the first roller group 71, the second roller group 72 and the third roller group 73. The positions of the first roller group 71 and the third roller group 73 are fixed, and the second roller group 72 moves along the width direction of the second composite coil 5.

[0073] The driving states of the first roller group 71 and the third roller group 73 are adjustable, that is, the first roller group 71 and the third roller group 73 can drive the second composite coil 5 to transport forward, and can also stop driving to stop the transportation of the second composite coil 5 at the corresponding position.

[0074] In order to ensure the tension of the second composite coil 5 , the present invention further makes the following design: a driving cylinder 74 is provided on the second roller set 72 , and the driving end of the driving cylinder 74 is arranged along the width direction of the second composite coil 5 .

[0075] The driving cylinder 74 drives the second roller set 72 to operate, so that the second composite coil 5 between the first roller set 71 and the second roller set 72 becomes longer, and the downstream end of the third roller set 73 is in a stopped transportation state.

[0076] That is to say, when the active pressing roller 26 is performing active pressing, the driving is stopped from the third roller group 73, so that the second composite coil 5 at the rear end of the third roller group 73 is in a stopped transportation state. At this time, the transportation state of the first roller group 73 remains unchanged, ensuring the continuous transportation of the front part of the second composite coil 5. The second roller group 72 moves along the width direction of the second composite coil 5, and the length of the second composite coil 5 between the first roller group 71 and the third roller group 73 becomes longer. The second roller group 72 can keep the lengthened second composite coil 5 in a tensioned state at all times. After the pressing of the second composite coil 5 is completed, the third roller group 73 can be accelerated to make the second composite coil 5 between the first roller group 71 and the third roller group 73 shorten and return to its initial state.

[0077] In the above embodiment, the length of the movable pressing roller 26 needs to be set to be long enough so that under the drive control of the first roller group 71 and the third roller group 73, the second composite coil 5 in a certain section can be pressed and moved away from the movable pressing roller 26, and when the next section of the second composite coil 5 just reaches the movable pressing roller 26, the second composite coil 5 between the first roller group 71 and the third roller group 73 has been restored to the initial straight line state, so as to facilitate the next stage of stopping transportation and pressing.

[0078] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A method for processing a strong cross-laminated film double-sided self-adhesive waterproof membrane, characterized in that: The following steps are involved: Step 100, transporting the strong cross-laminated film through a transport roller line; Step 200, coating a non-asphalt-based self-adhesive adhesive on the upper surface of the strong cross-laminated film to form a non-asphalt-based self-adhesive layer, and coating a modified asphalt self-adhesive adhesive on the surface of the first composite coil away from the non-asphalt-based self-adhesive layer to form a modified asphalt self-adhesive layer; Step 300, compounding and rolling the strong cross-laminated film having the modified asphalt self-adhesive layer and the non-asphalt-based self-adhesive layer to form a first composite coil; Step 400, the first composite coil is transported forward and pre-cooled, and the isolation film and the first composite coil are combined at the pre-cooling downstream end to form a second composite coil; Step 500, fully pressing the isolation film onto the outer surface of the first composite coil by a pressing assembly; Step 600, cooling the second composite coil and then rolling and packaging it to form a finished coil; The laminating component presses the isolation membrane onto the second composite coil in a laminating manner by driving the rubber materials on the non-asphalt-based self-adhesive layer and the modified asphalt self-adhesive layer to move from the end of the inner surface of the isolation membrane to the center of the inner surface of the isolation membrane; The lamination assembly (2) comprises a mounting frame (21) arranged above and below the second composite coil (5) and a plurality of lamination rollers (22) mounted on the mounting frame (21); A pair of forming rollers (23) are arranged at the downstream end of the laminating roller (22); the second composite coil (5) is arranged between the laminating rollers (22) and between the forming rollers (23); the gap width between the laminating rollers (22) is equal to the thickness of the formed second composite coil (5); The laminating rollers (22) are arranged in a corresponding number, the lengths of the laminating rollers (22) along the transport direction of the second composite coil (5) are gradually increased, and the ends of the laminating rollers (22) on the outside are aligned and exceed the position of the ends of the second composite coil (5); The center of the lamination roller (22) located at the end is directly opposite to the center line of the second composite coil (5).

2. The method for processing a strong cross-laminated film double-sided self-adhesive waterproofing membrane according to claim 1, characterized in that: A mounting shaft frame (24) is provided at the bottom of the mounting frame (21), a connecting shaft (25) is installed on the mounting shaft frame (24), the laminating roller (22) is coaxially connected to the connecting shaft (25), and the surface of the laminating roller (22) close to the second composite coil (5) contacts the upper end surface of the second composite coil (5); The length direction of the mounting shaft frame (24) is parallel to the width direction of the second composite coil (5).

3. The method for processing a strong cross-laminated film double-sided self-adhesive waterproofing membrane according to claim 2, characterized in that: The mounting shaft frames (24) are arranged in a plurality, and the mounting shaft frames (24) are arranged one by one along the length direction of the second composite coil (5); The lengths of the mounting shaft frames (24) along the transport direction of the second composite coil (5) gradually increase, and the mounting shaft frames (24) are symmetrically arranged on both sides of the center line of the second composite coil (5), the center of the mounting shaft frames (24) at the end faces the center line of the second composite coil (5), and the ends of the mounting shaft frames (24) at the outside are aligned.

4. The method for processing a strong cross-laminated film double-sided self-adhesive waterproofing membrane according to claim 1, characterized in that: The pressing assembly (6) comprises a mounting frame (21) arranged above and below the second composite coil (5) and a plurality of movable pressing rollers (26) mounted on the mounting frame (21); The length direction of the movable pressure roller (26) is parallel to the transport direction of the second composite coil (5), and a pair of forming pressure rollers (23) are arranged at the downstream end of the movable pressure roller (26). The second composite coil (5) is arranged between the movable pressure rollers (26) and between the forming pressure rollers (23). The width of the gap between the movable pressure rollers (26) is the thickness of the second composite coil (5) formed.

5. The method for processing a strong cross-laminated film double-sided self-adhesive waterproofing membrane according to claim 4, characterized in that: The spacing between the movable pressing rollers (26) along the width direction of the second composite coil (5) is fixed and is greater than the width of the second composite coil (5).

6. The method for processing a strong cross-laminated double-sided self-adhesive waterproofing membrane according to claim 5, characterized in that: The mounting frame (21) is provided with a movable seat (27), a mounting shaft (28) is symmetrically provided on the movable seat (27), and the movable pressure roller (26) is coaxially connected to the mounting shaft (28); A threaded screw (29) is provided on the movable seat (27), a drive motor (210) is provided on the mounting frame (21), and the threaded screw (29) is connected to the output end of the drive motor (210).

7. The method for processing a strong cross-laminated double-sided self-adhesive waterproofing membrane according to claim 6, characterized in that: The transport roller line (7) comprises a first roller group (71), a second roller group (72) and a third roller group (73) which are arranged in sequence along the transport direction of the second composite coil (5); The first roller group (71), the second roller group (72) and the third roller group (73) are all arranged between the pre-cooling and the mounting frame (21); the second composite coil (5) passes through the first roller group (71), the second roller group (72) and the third roller group (73); the positions of the first roller group (71) and the third roller group (73) are fixed; the second roller group (72) moves along the width direction of the second composite coil (5).

8. The method for processing a strong cross-laminated double-sided self-adhesive waterproofing membrane according to claim 7, characterized in that: A driving cylinder (74) is provided on the second roller group (72), and a driving end of the driving cylinder (74) is arranged along the width direction of the second composite coil (5).

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